I’ve moved the antenna from the front yard to the back yard, off to the side of the house and put it up another 8 feet. It looks to be about 25 feet off the ground.
The antenna is working pretty well … I hear a lot of activity on the 20-meter Ham Radio band, but so far haven’t been able to make any contacts with it. Haven’t tried very hard, though, as I haven’t had a lot of time available. Maybe this weekend?